Putter golf club head



FIG. 1 is a perspective rear view of a putter golf club head showing my design; and,

FIG. 2 is a top plan view thereof.

The evenly spaced broken lines shown forms no part of the claimed design. The dash-dot broken lines are included as boundary lines and form no part of the claimed design. 

CLAIM The ornamental design for putter golf club head, as shown and described. 